This Under Armor SPEED STRIDE SHORTSLEEVE men's short sleeve running T-shirt is made of soft and lightweight fabric that is extremely breathable and provides excellent comfort. This is helped by MTS technology, which promotes moisture removal to the surface of the fabric. With anti-odour technology to prevent the growth of odour causing bacteria, you will stay fresh for longer. The contoured hem provides better coverage and the highly reflective elements will ensure safe training even in low light conditions.